發布時間：2026-04-23 07:20:15 人氣：272570 來源：
1.檢漏原理
wuluncaiyongnazhongjianloufangfa，bixulijietadejibenyuanli。xieloujiancefangfashejideneirongjiaoguang，jizhongfanyinglegezhongjiliangheceshijishu。duixuduojiancefangfadeyuanlidounengxiangxilijieshiburongyide。
2.靈敏度
jianloufangfadelingmindukeyiyonggaifangfakejiandezuixiaoxieloulvlaibiaoshi。xuanzejianloufangfashiyingkaolvgezhongfangfadelingmindu，jicaiyongnazhongfangfakeyijiancechunayijidexieloulv。liru，yaojiance10-5cm3/s 的泄漏率時，采用靈敏度為10-2cm3/s的方法就毫無竟義。反之，檢測102cm3/s的泄漏率時，采用靈敏度為10-5cm3/s的方法，原理上也許可行，但實際上可能是不經濟的。
3.響應時間
buluncaiyongshenmefangfa，shuajiancechuxieloulv，zongyaohuafeiyidingdeshijian。xiangyingshijiandechangduankenenghuiyingxiangjianloudejingduhelingmindu。tongchang，yanchangjianceshijian，huitigaolingmindu，danshi，jianceshijianguochang，youyuhuanjingtiaojiandegaibian，kenengjiangdijiancejingdu。xiangyingshijianbaokuojianceyiqibenshendeyingdashijian，qitiliudongdezhihoushijianhegezhongzhunbeisuoxudeshijian。xuanzejianloufangfashi，bixukaolvdaozheyidian。
4.泄漏點的判斷
youxiejianloufangfajinjinkeyipanduanchuxitongyouwuxielou，danwufaquedingxieloudianzaihechu，youdejianloufangfabujinkeyiquedingxieloudian，erqiekeyiquedingxieloulvdedaxiao。ruguojinjinshiweilenongqingzhuangzhishifouhegeshi，kecaiyongqianyizhongfangfa;在進行維修或要找出泄漏原因時，就必須采用後一種方法，采用後一種方法有時也會出現漏檢的情況。
5.一致性
對有些檢漏方法來說，不管檢測人員是否熟練，所得到的檢測結果都基本相同;有you些xie方fang法fa則ze是shi內nei行xing和he外wai行xing使shi用yong，其qi結jie果guo全quan然ran不bu同tong。可ke能neng的de情qing況kuang下xia，應ying采cai用yong不bu需xu要yao熟shu練lian的de專zhuan門men技ji術shu就jiu能neng正zheng確que檢jian測ce的de方fang法fa。每mei種zhong方fang法fa都dou有you不bu同tong的de技ji術shu關guan鍵jian，不bu同tong的de檢jian漏lou人ren員yuan未wei必bi能neng得de出chu一yi致zhi的de檢jian漏lou結jie果guo。
6.穩定性
xieloujianceshiyizhongjiliangheceshidezonghejishu。ruguoceshidedaodeshujubuwending，jiuhaowuyiyi。zhengquedexieloujiancebujinxuyaojianceyiqijuyouwendingxing，erqiexuyaojiancefangfabenshenyejuyoujiaohaodewendingxing。
7.可靠性
weijiancechuxieloubingbudengyujiushimeiyouxielou，duiciyingjinxingpanduan。caiyongmouzhongfangfajinxingjianloushi，yinggailejiegaifangfashifoukekao。jianloujieguodekekaoxingyushangmianjieshaodefangfadeyizhixing、穩定性等多種因素有關。
8.經濟性
經濟性是選擇檢漏方法的關鍵之一。單考慮檢漏方法本身的經濟性比較容易，但要從所需的檢漏設備、人員技術素養、檢漏結果等方麵綜合評價檢漏方法的經濟性則較困難。
liru，tufeizaoyejianloushiyizhonghenjingjidefangfa，danshi，shiyongzhezhongfangfawufajianzhachujiaoxiaodeloukong，yiner，wufayongyuduixielouyaoqiujiaogaodechanghe。shiyongjiageangguidehaizhipujianlouyishi，henkuaijiunengjiancechuduochujiaoxiaodexielou。yinci，hennanlongtongdishuo，shangshuliangzhongfangfazhong，nazhongjingji，nazhongbujingji?
可見，選擇檢漏方法時，除了要考慮其經濟性外，還必須對靈敏度、響應時間、檢測要求等作全麵評價，使所選擇的檢漏方法既滿足檢漏要求，又經濟合理。
